<!DOCTYPE html>
<html lang="zh-cn">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>现代浏览器博物馆</title>
    <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
  </head>
  <body>
    <!-- 顶部导航 -->
    <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
      <div class="container">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
            <span class="sr-only">切换导航</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a class="navbar-brand" href="#">现代浏览器博物馆</a>
        </div>
        <div class="navbar-collapse collapse">
          <ul class="nav navbar-nav">
            <li class="active">
              <a href="#ad-carousel">综述</a>
            </li>
            <li>
              <a href="#summary-container">简述</a>
            </li>
            <li class="dropdown">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown">特点 <span class="caret"></span></a>
              <ul class="dropdown-menu" role="menu">
                <li>
                  <a href="#feature-tab" data-tab="tab-chrome">Chrome</a>
                </li>
                <li>
                  <a href="#feature-tab" data-tab="tab-firefox">Firefox</a>
                </li>
                <li class="divider"></li>
                <li>
                  <a href="#feature-tab" data-tab="tab-safari">Safari</a>
                </li>
                <li>
                  <a href="#feature-tab" data-tab="tab-opera">Opera</a>
                </li>
                <li>
                  <a href="#feature-tab" data-tab="tab-ie">IE</a>
                </li>
              </ul>
            </li>
            <li>
              <a href="#" data-toggle="modal" data-target="#about-modal">关于</a>
            </li>
          </ul>
        </div>
      </div>
    </nav>
    <script src="https://lib.sinaapp.com/js/jquery/1.9.1/jquery-1.9.1.min.js"></script>
    <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  </body>
</html>